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Search for production of four top quarks in final states with same-sign or multiple leptons in proton–proton collisions at s√=13 TeV
(Springer Nature, 2020-03-02)
The standard model (SM) production of four top quarks (tt over bar tt over ba in proton-proton collisions is studied by the CMS Collaboration. The data sample, collected during the 2016-2018 data taking of the LHC, corresponds ...
Search for dark matter and unparticles produced in association with a Z boson in proton-proton collisions at s =8 TeV
(2016-03-01)
A search for evidence of particle dark matter (DM) and unparticle production at the LHC has been performed using events containing two charged leptons, consistent with the decay of a Z boson, and large missing transverse ...
D0-meson RAA in PbPb collisions at √sNN = 5.02 TeV and elliptic flow in pPb collisions at √sNN = 8.16 TeV with CMS
(Elsevier, 2019-02)
The study of charm production in heavy-ion collisions is considered an excellent probe for the properties of the hot and dense medium created in heavy-ion collisions. Measurements of D-0-meson nuclear modification factor ...
Measurement of electroweak production of a W boson and two forward jets in proton-proton collisions at root s=8 TeV
(Springer International Publishing, 2016)
A measurement is presented of the cross section for the electroweak production of a W boson in association with two jets in proton-proton collisions at a center-of-mass energy of 8 TeV. The data set was collected with the ...
Search for excited leptons in proton-proton collisions at √s = 8 TeV
(2016-03)
A search for compositeness of electrons and muons is presented using a data sample of proton-proton collisions at a center-of-mass energy of s√=8s=8 TeV collected with the CMS detector at the LHC and corresponding to an ...
Measurement of the W boson helicity fractions in the decays of top quark pairs to lepton plus jets final states produced in pp collisions at root s=8 TeV
(Elsevier, 2016)
The W boson helicity fractions from top quark decays in t (t) over bar events are measured using data from proton-proton collisions at a centre-of-mass energy of 8 TeV. The data were collected in 2012 with the CMS detector ...
Search for heavy resonances decaying to two Higgs bosons in final states containing four b quarks
(Springer International Publishing, 2016-07)
A search is presented for narrow heavy resonances X decaying into pairs of Higgs bosons (H) in proton-proton collisions collected by the CMS experiment at the LHC at root s = 8 TeV. The data correspond to an integrated ...
Measurement of the tt¯ production cross section in the all-jets final state in pp collisions at √s = 8 TeV
(Springer International Publishing, 2016-03)
The cross section for tt¯tt¯ production in the all-jets final state is measured in pp collisions at a centre-of-mass energy of 8 TeVTeV at the LHC with the CMS detector, in data corresponding to an integrated luminosity ...
Search for physics beyond the standard model in events with two leptons, jets, and missing transverse momentum in pp collisions at √S= 8 TeV
(Springer International Publishing, 2015-04)
A search is presented for physics beyond the standard model in final states with two opposite-sign same-flavor leptons, jets, and missing transverse momentum. The data sample corresponds to an integrated luminosity of 19.4 ...
Search for physics beyond the standard model in final states with a lepton and missing transverse energy in proton-proton collisions at √ s = 8 TeV
(American Physical Society, 2015-05)
A search for new physics in proton-proton collisions having final states with an electron or muon and missing transverse energy is presented. The analysis uses data collected in 2012 with the CMS detector, at an LHC ...
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